Shikoku Plans New Facilities for Insoluble Sulfur, a Key Raw Material for Radial Tires on July 12, 2022 in Materials Shikoku Chemicals is set to build new facilities for insoluble sulfur at its Marugame Plant in Marugame, Kagawa. Construction here…... Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here Continue Reading